2-WAY VOICE MODULE

LEVITON 10A11-1 2-Way Voice ModuleUser can talk or listen through the telephone interface either locally or remotely; Allows system to announce messages based on events in the house; Includes 2-way voice board, mounting material & instructions; For use with the 33A00-4 console, 33A0020 keypad, 28A00-2 flush speaker/microphone; For professional installation only;